32401328

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{19661}}^1$

素因数の和:19772

約数の個数: 20

約数和(自身を含む): 63390288

約数和(自身を除く): 30988960

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 19661, 39322, 78644, 157288, 314576, 2025083, 4050166, 8100332, 16200664, 32401328]

約数ペア:

[(1, 32401328), (2, 16200664), (4, 8100332), (8, 4050166), (16, 2025083), (103, 314576), (206, 157288), (412, 78644), (824, 39322), (1648, 19661)]